SimpLE BF sheet ｍinor change

1. Names changed
– from Duplex BF to SimpLE BF
– from RM Pre-processing to SimpLE Pre-processing

2. The following sheets updated
-About SimpLE including Q&A
-SimpLE BF including Q&A
-SimpLE Pre-processing including Q&A

１．Added technical reports
– The amounts of heat required to achieve carbon neutrality in ironmaking processes
– Verification of analysis model and the heat balance in lower furnaces
– Verification of Duplex BF ‘s lower furnace in comparison with Cupola and BF

2. Revised the documents
– About SimpLE
– SimpLE Q&A
– Duplex BF
– Duplex BF Q&A,
– RM Pre-processing

SimpLE version1 figues and reference documents are revised. Also, other amendments are done.

Whole pages updated on 13.Dec.’23

Added Q&A on 13.Dec.’23